QA Engineer

At Variant Group, we build B2C and B2B SaaS products that millions of people use every day — from résumé builders to legal document generators. We turn complex challenges into simple, accessible solutions.

We're fully remote, operating worldwide: USA, Spain, Germany, Serbia, Argentina, Thailand, etc.

pdf.net is already one of the fastest-growing products in its category, with over 500k new users every month. We’ve achieved product-market fit with major breakthroughs — and growth is just accelerating.

We’re now looking for a QA Engineer to help us ensure high product quality as pdf.net continues to scale. You’ll be responsible for hands-on testing of new features and real user flows, with opportunities to gradually grow into automation and modern QA practices.

What You’ll Do

• Test new features on web applications before releases and experiments

• Perform manual testing of frontend (UI/UX, logic, edge cases)

  • Backend and API understanding is a strong plus

• Test mobile web versions (responsive layouts, mobile-specific issues)

• Write clear, actionable bug reports and work closely with developers on fixes

• Participate in improving QA processes and documentation

• Gradually get involved in test automation, if interested

What You Bring

• 3+ years of experience in QA (software testing) with a focus on web applications

• Good understanding of testing methodologies, client–server architecture, and HTTP/REST fundamentals

• Hands-on experience with API testing (Postman or similar)

• Strong attention to detail, analytical thinking, and communication skills, with the ability to work independently in a remote / async environment

Nice to Have

• Experience with mobile web testing

• Basic knowledge of SQL (for data validation)

• Experience working with Firebase (Firestore, Auth, Functions, etc)

• Experience or interest in test automation (TypeScript + Playwright)

• Understanding of CI/CD basics

Why This Role is Special

• Focus on real product quality, not just checkbox testing

• Opportunity to use AI as a helper in QA — to experiment, test ideas, and improve daily workflows

• Freedom to explore modern tools and approaches that help improve testing efficiency and coverage

• Real impact on a fast-growing product with 500k+ users and 50k new paying customers monthly

• Clear growth path toward Automation QA as the product scales

Working with Us

• 🌏 100% remote, work from anywhere Live wherever you want. We just need some overlap with Asian and European time zones for coordination.

• ✈️ Regular meetups and offsites We meet in person regularly - hackathons, workshops, team trips. The company generously covers flights and accommodation.

• ⚡️ No micromanagement We measure results, not hours on Zoom. Do great work and enjoy real autonomy.

• 🏖 Unlimited time off We trust you to decide when you need to rest and recharge.

• 🧠 Work with professionals The team includes talented specialists in engineering, design, product, and operations. We experiment, learn, and make decisions based on data.

• 📚 Growth investment The company pays for courses, software, subscriptions, and conferences. Want to level up a skill? We've got you covered.

• 🤖 Working on the AI frontier We don't just build AI products — we use AI in our daily development. Claude Code, Cursor, Codex, various integrations and MCPs, five AI reviewers on every PR. Any tool that makes you more productive, the company will pay for, no questions asked.

• ❤️ Wellbeing Health & Wellness Stipend (e.g., gym, fitness, general wellbeing expenses) Mental Health Support (including access to an in-house mental health consultant)

• 💰 Salary & Contract $30,000–42,000/year gross, paid via deel.com

How to Apply

1. Apply via Google Forms (5 mins).

2. 1-hour technical interview with QA Lead.

3. 1-hour interview with Tech Lead.

4. Receive the offer 🎉